*SUPPORT*
IN: gazzer tufa OUT: BLUE GREEN
IN: blicket tufa OUT: RED GREEN
IN: wif gazzer dax OUT: YELLOW BLUE BLUE BLUE BLUE BLUE BLUE
IN: blicket dax OUT: RED RED RED RED RED RED
IN: wif zup OUT: YELLOW YELLOW YELLOW
IN: wif gazzer OUT: YELLOW BLUE
IN: gazzer tufa zup OUT: BLUE GREEN BLUE GREEN BLUE GREEN
IN: tufa zup kiki gazzer OUT: BLUE GREEN GREEN GREEN BLUE
IN: gazzer gazzer OUT: BLUE BLUE
IN: wif OUT: YELLOW
IN: gazzer wif OUT: BLUE YELLOW
IN: wif dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif wif tufa dax OUT: YELLOW YELLOW GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket kiki blicket wif OUT: RED YELLOW RED RED YELLOW

*QUERY*
IN: gazzer dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: wif blicket dax OUT: YELLOW RED RED RED RED RED RED
IN: gazzer OUT: BLUE
IN: tufa dax kiki wif OUT: YELLOW GREEN GREEN GREEN GREEN GREEN GREEN YELLOW
IN: blicket OUT: RED
IN: tufa OUT: GREEN
IN: wif blicket zup OUT: YELLOW RED YELLOW RED YELLOW RED
IN: gazzer zup OUT: BLUE BLUE BLUE
IN: blicket gazzer dax OUT: RED BLUE BLUE BLUE BLUE BLUE BLUE

*GRAMMAR*
blicket -> RED 
 wif -> YELLOW 
 gazzer -> BLUE 
 tufa -> GREEN 
 x1 kiki x2 -> [x2] [x1] [x2] 
 x1 zup -> [x1] [x1] [x1] 
 u1 dax -> [u1] [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 